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ubuntucveUbuntu.comUB:CVE-2023-39968
HistoryAug 28, 2023 - 12:00 a.m.

CVE-2023-39968

2023-08-2800:00:00
ubuntu.com
ubuntu.com
5
jupyter server
open redirect
vulnerability
cve-2023-39968
upgrade
backend
web applications
login links

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

20.4%

jupyter-server is the backend for Jupyter web applications. Open Redirect
Vulnerability. Maliciously crafted login links to known Jupyter Servers can
cause successful login or an already logged-in session to be redirected to
arbitrary sites, which should be restricted to Jupyter Server-served URLs.
This issue has been addressed in commit 29036259 which is included in
release 2.7.2. Users are advised to upgrade. There are no known workarounds
for this vulnerability.

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

20.4%